CGS-4TPs Intelligent Gas Sensing Analysis System
CGS-4TPs Intelligent Gas Sensing Analysis System (resistance-type) is used to analyse the properties of materials directly. The system uses an external micro-heater to control the operating temperature of the materials, thus does not need any sensor fabrication in the analyzing process. Eight probes are used to collect four samples at the same time. Dynamic gas distribution system and various pressures can also be applied in this system. Different kinds of sensing materials, such as semiconducting materials, thick/thin film materials, nanomaterials, porous materials, organic material, carbon nanophase tube, etc, can be analysed in this system.
1. Feature
01) Sensing analysis of materials without sensors
02) Large measuring range, which can be applied for various materials
03) Large heating range with a high precision
04) Water-cooling
05) Eight 3-dimensional position control, which can test four sensors at the same time
06) Steel gas chamber, can joint with dynamic gas distribution system at various pressures
07) Temperature and humidity monitoring in real time
08) Multifunctional software
2. Specifications
01) Sensor measurements: Eight probes for four sensors
02) Analyzing range: 1 Ω-4 GΩ (precision: ±1 Ω, ±0.5% current value)
03) Temperature range: RT-500 °C (precision: 1 °C)
04) Interval: >0.01 s, continuously adjustable
05) Time limit:>1 s, continuously adjustable
06) Position control: X and Y: 1.5 cm; Z: 0.5 cm(precision: 10 μm)
07) Monitoring: chamber temperature and humidity
08) Evaporation: RT-250 °C (precision: 1 °C)
09) Communication: USB
10) Control mode: touch screen
11) Analysis software for the upper computer and technical support are provided
12) Vacuum: (limit) 1 × 10-1 Pa
13) Size: (host) 750 mm × 600 mm × 1100 mm; (gas chamber volume) 1.8 L
3. Note
01) Dynamic gas distribution system is commended in this system
02) 3-dimensional microscope is commended in this system
03) Ag-Pd electrode substrates are commended in this system
4. Photographs
5. Typical results
6. Postscript
01) Photographs of a typical analyzing process (using a Ag-Pd electrode substrates with ZnO thin films)
